Does the Cummins 600 Pilot Injection turn off at 2500 rpm or higher rpm's like the Duramax does?

 

yes it does , below 2000 I have been told .

 

you mean above 2000?, not below right?

 

more importantly, is it adjustable?

 

I believe the point of shut off goes more by speed of the vhechile what i mean is in town itll run when your putzin around. and the engine runs above the 2k mark. but at hwy speeds at 1500 it doesnt. just my judgements